HLA-A,B antigens Ia-like antigens, and tumor-associated antigens on prostate carcinoma cell lines: serologic and immunochemical analysis with monoclonal antibodies.
Serologic and immunochemical analysis of the antigenic profile of the 2 human prostate carcinoma cell lines DU-145 and H494 with a battery of monoclonal antibodies has shown that both cell lines express HLA-A,B alloantigens and the 94,000 m.w. tumor-associated glycoprotein recognized by the monoclonal antibody 376.96S. In addition, the cell line H494 unexpectedly expresses Ia-like antigens, which are similar in their antigenic profile and structure to B lymphoid cell derived Ia-like antigens. Both Ia-like antigens and tumor-associated antigens can function as targets of cell-dependent lysis mediated by the corresponding monoclonal antibodies.
D000906:Antibodies; D000911:Antibodies, Monoclonal; D000936:Antigen-Antibody Complex / Q000032:analysis; D000951:Antigens, Neoplasm; D001665:Binding Sites; D002277:Carcinoma / Q000276:immunology; D002460:Cell Line; D003602:Cytotoxicity, Immunologic; D004591:Electrophoresis, Polyacrylamide Gel; D006680:HLA Antigens; D000949:Histocompatibility Antigens Class II; D006801:Humans; D008297:Male; D008970:Molecular Weight; D011471:Prostatic Neoplasms / Q000276:immunology*; D013205:Staphylococcal Protein A / Q000378:metabolism; D001613:beta 2-Microglobulin
D000906:Antibodies; D000911:Antibodies, Monoclonal; D000936:Antigen-Antibody Complex; D000951:Antigens, Neoplasm; D006680:HLA Antigens; D000949:Histocompatibility Antigens Class II; D013205:Staphylococcal Protein A; D001613:beta 2-Microglobulin